| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.25 | 12.214% | $120.3495 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $112.52 | 9.707% | $123.4423 | $123.44 | $123.45 | $123.40 |
| Purchase #3 | $57.97 | 9.827% | $63.6667 | $63.67 | $63.65 | $63.70 |
| Purchase #4 | $16.97 | 6.208% | $18.0235 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $68.80 | 5.357% | $72.4856 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $165.75 | 11.257% | $184.4085 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $68.90 | 8.150% | $74.5154 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $598.16 | $656.8915 | $656.90 | $656.85 | $656.80 | |